High Quality Content by WIKIPEDIA articles! High Quality Content by WIKIPEDIA articles! Dinsmore Township is one of the fourteen townships of Shelby County, Ohio, United States. The 2000 census found 3,357 people in the township, 1,371 of whom lived in the unincorporated portions of the township. Two incorporated villages are located in Dinsmore Township: part of Anna in the south, and Botkins in the north and center. It is the only Dinsmore Township statewide.